Analysis of interatomic Contacts of Structural Units in PDB entry:
4PBY

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 4PBY entry

There are 4 chains in PDB entry 4PBY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 3	ASP 411
B	PHE 8	ASN 410
C	SER 675	LYS 686
D	SER 674	LYS 686

There are 14 helices in PDB entry 4PBY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	31	Right-handed alpha
Helix 2	AA2	A	155	157	Right-handed 310
Helix 3	AA3	A	348	350	Right-handed 310
Helix 4	AA4	A	355	362	Right-handed alpha
Helix 5	AA5	A	405	410	Right-handed alpha
Helix 6	AA6	B	9	31	Right-handed alpha
Helix 7	AA7	B	94	99	Right-handed 310
Helix 8	AA8	B	155	157	Right-handed 310
Helix 9	AA9	B	304	306	Right-handed 310
Helix 10	AB1	B	348	350	Right-handed 310
Helix 11	AB2	B	355	360	Right-handed alpha
Helix 12	AB3	B	406	409	Right-handed 310
Helix 13	AB4	C	676	682	Right-handed alpha
Helix 14	AB5	D	675	682	Right-handed alpha

There are 14 sheets in PDB entry 4PBY. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	32	39	first strand
Strand 2	A	398	404	anti-parallel
Strand 3	A	389	394	anti-parallel
Strand 4	A	377	382	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	47	54	first strand
Strand 2	A	61	69	anti-parallel
Strand 3	A	77	87	anti-parallel
Strand 4	A	115	123	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	129	133	first strand
Strand 2	A	136	143	anti-parallel
Strand 3	A	149	153	anti-parallel
Strand 4	A	171	174	anti-parallel
Strand 5	A	216	218	parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	183	185	first strand
Strand 2	A	192	196	anti-parallel
Strand 3	A	202	206	anti-parallel
Strand 4	A	221	223	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	230	235	first strand
Strand 2	A	242	247	anti-parallel
Strand 3	A	251	256	anti-parallel
Strand 4	A	267	270	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	276	281	first strand
Strand 2	A	288	293	anti-parallel
Strand 3	A	297	302	anti-parallel
Strand 4	A	311	314	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	320	325	first strand
Strand 2	A	332	337	anti-parallel
Strand 3	A	342	346	anti-parallel
Strand 4	A	366	370	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	32	39	first strand
Strand 2	B	398	404	anti-parallel
Strand 3	B	389	394	anti-parallel
Strand 4	B	377	382	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	47	54	first strand
Strand 2	B	61	69	anti-parallel
Strand 3	B	77	87	anti-parallel
Strand 4	B	115	123	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	129	133	first strand
Strand 2	B	136	143	anti-parallel
Strand 3	B	149	153	anti-parallel
Strand 4	B	171	174	anti-parallel
Strand 5	B	216	218	parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	183	185	first strand
Strand 2	B	192	196	anti-parallel
Strand 3	B	202	206	anti-parallel
Strand 4	B	221	223	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	230	235	first strand
Strand 2	B	242	247	anti-parallel
Strand 3	B	251	256	anti-parallel
Strand 4	B	267	270	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	276	281	first strand
Strand 2	B	288	293	anti-parallel
Strand 3	B	297	302	anti-parallel
Strand 4	B	311	314	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	320	325	first strand
Strand 2	B	332	337	anti-parallel
Strand 3	B	342	346	anti-parallel
Strand 4	B	366	370	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 4PBY

Analysis of interatomic Contacts of Structural Units in PDB entry:
4PBY